Package org.apache.hadoop.yarn.client.util

Class MemoryPageUtils<T>

java.lang.Object

org.apache.hadoop.yarn.client.util.MemoryPageUtils<T>

public class MemoryPageUtils<T>
extends Object

This is a memory paging utility that is used to paginate a dataset. This class is designed to support batch entry queue policies.

Constructor Summary

Constructors

Constructor	Description
MemoryPageUtils(int pageSize)	MemoryPageUtils constructor.

Method Summary

Modifier and Type	Method	Description
void	addToMemory(T data)
int	getPages()
List<T>	readFromMemory(int pageNumber)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MemoryPageUtils

public MemoryPageUtils(int pageSize)

MemoryPageUtils constructor.

Parameters:

pageSize - Number of records returned per page.

Method Details

addToMemory

public void addToMemory(T data)

readFromMemory

public List<T> readFromMemory(int pageNumber)

getPages

public int getPages()